1. Descriptions: (1)Raw Material: scrap steel, scrap aluminum, scrap copper (2)BaleShape: cubic, rectangonal, cylind-erial, octagonal, etc. (3)Application Field: steel mills, recycling industries and ferrous metallurgical works. 2. Features: (1) hydraulic-driven ,manual or PLC control. (2)Bale-discharging alternative: Turn-out, side push-out and forward-out. (3) No bolts needed for installation. The diesel engine can be used as power when electric power is unavailable. (4) There are twelve grades of extruding force from 63ton to 2500 ton.